- Support usrinfo() on AIX. Based on patch from Gert Doering

   <gert@greenie.muc.de>

1 files changed, 21 insertions, 0 deletions

diff --git a/session.c b/session.c
index 4562b6d72..3c53f5cc1 100644
--- a/session.c
+++ b/session.c
@@ -89,6 +89,10 @@ RCSID("$OpenBSD: session.c,v 1.59 2001/03/04 01:46:30 djm Exp $");
 # define S_UNOFILE_HARD S_UNOFILE "_hard"
 #endif
 
+#ifdef _AIX
+# include <uinfo.h>
+#endif
+
 /* types */
 
 #define TTYSZ 64
@@ -1136,6 +1140,23 @@ do_child(const char *command, struct passwd * pw, const char *term,
                         }
 #endif /* WITH_IRIX_AUDIT */
 
+#ifdef _AIX
+                        /*
+                         * AIX has a "usrinfo" area where logname and
+                         * other stuff is stored - a few applications
+                         * actually use this and die if it's not set
+                         */
+                        cp = xmalloc(22 + strlen(ttyname) + 
+                            2 * strlen(pw->pw_name));
+                        i = sprintf(cp, "LOGNAME=%s%cNAME=%s%cTTY=%s%c%c",
+                            pw->pw_name, 0, pw->pw_name, 0, ttyname, 0,0);
+                        if (usrinfo(SETUINFO, cp, i) == -1)
+                                fatal("Couldn't set usrinfo: %s", 
+                                    strerror(errno));
+                        debug3("AIX/UsrInfo: set len %d", i);
+                        xfree(cp);
+#endif
+
                         /* Permanently switch to the desired uid. */
                         permanently_set_uid(pw->pw_uid);
 # endif /* HAVE_LOGIN_CAP */